|  | Annual Financial Report June 30, 2020 | 
                                                
                                                        
                            
                                                        
                            
                                |  | Annual Financial Report June 30, 2019 | 
                                                
                                                        
                            
                                                        
                            
                                |  | Annual Financial Report June 30, 2018 | 
                                                
                                                        
                            
                                                        
                            
                                |  | Annual Financial Report June 30, 2017 | 
                                                
                                                        
                            
                                                        
                            
                                |  | Annual Financial Report June 30, 2016 | 
                                                
                                                        
                            
                                                        
                            
                                |  | Annual Financial Report June 30, 2015 | 
                                                
                                                        
                            
                                                        
                            
                                |  | Annual Financial Report June 30, 2014 | 
                                                
                                                        
                            
                                                        
                            
                                |  | Annual Financial Report June 30, 2013 | 
                                                
                                                        
                            
                                                        
                            
                                |  | Annual Financial Report June 30, 2012 | 
                                                
                                                        
                            
                                                        
                            
                                |  | Annual Financial Report June 30, 2011 |